[GUMBALL]

1987 928 S4

I need some expert help here, regarding the battery disconnect.
As our car only gets driven about once a week, I have gotten into the habit of disconnecting the battery when parked in our garage.

I have been told that this was bad for the ECUs, that it causes a reset.

- Is this really an issue ?
- Am I better off leaving the battery connected and installing a battery maintainer ??
- is there a particular maintainer that is recommended ??

Thank you.

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